test_src/main-aes192-test.c

   1 /* main-aes192-test.c */
   2 /*
   3     This file is part of the AVR-Crypto-Lib.
   4     Copyright (C) 2008  Daniel Otte (daniel.otte@rub.de)
   5
   6     This program is free software: you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation, either version 3 of the License, or
   9     (at your option) any later version.
  10
  11     This program is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18 */
  19 /*
  20  * AES-192 test-suit
  21  *
  22 */
  23
  24 #include "config.h"
  25 #include "serial-tools.h"
  26 #include "uart_i.h"
  27 #include "debug.h"
  28
  29 #include "aes.h"
  30 #include "aes192_enc.h"
  31 #include "aes192_dec.h"
  32 #include "aes_keyschedule.h"
  33
  34 #include "nessie_bc_test.h"
  35 #include "cli.h"
  36 #include "performance_test.h"
  37
  38 #include <stdint.h>
  39 #include <string.h>
  40 #include <stdlib.h>
  41
  42 char* algo_name = "AES-192";
  43
  44 /*****************************************************************************
  45  *  additional validation-functions                                                                                      *
  46  *****************************************************************************/
  47
  48 void testrun_nessie_aes(void){
  49         nessie_bc_ctx.blocksize_B =  16;
  50         nessie_bc_ctx.keysize_b   = 192;
  51         nessie_bc_ctx.name        = algo_name;
  52         nessie_bc_ctx.ctx_size_B  = sizeof(aes192_ctx_t);
  53         nessie_bc_ctx.cipher_enc  = (nessie_bc_enc_fpt)aes192_enc;
  54         nessie_bc_ctx.cipher_dec  = (nessie_bc_dec_fpt)aes192_dec;
  55         nessie_bc_ctx.cipher_genctx  = (nessie_bc_gen_fpt)aes_init;
  56         nessie_bc_run();
  57 }
  58
  59 void testrun_testkey_aes192(void){
  60         uint8_t key[24] = { 0x8e, 0x73, 0xb0, 0xf7,
  61                             0xda, 0x0e, 0x64, 0x52,
  62                             0xc8, 0x10, 0xf3, 0x2b,
  63                             0x80, 0x90, 0x79, 0xe5,
  64                             0x62, 0xf8, 0xea, 0xd2,
  65                             0x52, 0x2c, 0x6b, 0x7b};
  66         aes192_ctx_t ctx;
  67         uint8_t i;
  68         memset(&ctx, 0, sizeof(aes192_ctx_t));
  69         aes192_init(key, &ctx);
  70         cli_putstr_P(PSTR("\r\n\r\n keyschedule test (FIPS 197):\r\n key:   "));
  71         cli_hexdump(key, 24);
  72         for(i=0; i<13; ++i){
  73                 cli_putstr_P(PSTR("\r\n index: "));
  74                 cli_putc('0'+i/10);
  75                 cli_putc('0'+i%10);
  76                 cli_putstr_P(PSTR(" roundkey "));
  77                 cli_hexdump(ctx.key[i].ks, 16);
  78         }
  79 }
  80
  81 void testrun_testkey_aes(void){
  82         testrun_testkey_aes192();
  83 }
  84 /*****************************************************************************/
  85
  86 void testrun_performance_aes192(void){
  87         uint64_t t;
  88         char str[16];
  89         uint8_t key[32], data[16];
  90         aes192_ctx_t ctx;
  91
  92         calibrateTimer();
  93         print_overhead();
  94
  95         memset(key,  0, 32);
  96         memset(data, 0, 16);
  97
  98         startTimer(1);
  99         aes192_init(key, &ctx);
 100         t = stopTimer();
 101         cli_putstr_P(PSTR("\r\n\tctx-gen time: "));
 102         ultoa((unsigned long)t, str, 10);
 103         cli_putstr(str);
 104
 105
 106         startTimer(1);
 107         aes192_enc(data, &ctx);
 108         t = stopTimer();
 109         cli_putstr_P(PSTR("\r\n\tencrypt time: "));
 110         ultoa((unsigned long)t, str, 10);
 111         cli_putstr(str);
 112
 113
 114         startTimer(1);
 115         aes192_dec(data, &ctx);
 116         t = stopTimer();
 117         cli_putstr_P(PSTR("\r\n\tdecrypt time: "));
 118         ultoa((unsigned long)t, str, 10);
 119         cli_putstr(str);
 120
 121         cli_putstr_P(PSTR("\r\n"));
 122 }
 123
 124 void testrun_performance_aes(void){
 125         cli_putstr_P(PSTR("\r\n -=AES Performance Test=-\r\n"));
 126         cli_putstr_P(PSTR("\r\n       AES-192\r\n"));
 127         testrun_performance_aes192();
 128 }
 129
 130 /*****************************************************************************
 131  *  main                                                                                                                                         *
 132  *****************************************************************************/
 133
 134 const char nessie_str[]      PROGMEM = "nessie";
 135 const char test_str[]        PROGMEM = "test";
 136 const char testkey_str[]     PROGMEM = "testkey";
 137 const char performance_str[] PROGMEM = "performance";
 138 const char echo_str[]        PROGMEM = "echo";
 139
 140 cmdlist_entry_t cmdlist[] PROGMEM = {
 141         { nessie_str,      NULL, testrun_nessie_aes },
 142         { test_str,        NULL, testrun_nessie_aes},
 143         { testkey_str,     NULL, testrun_testkey_aes},
 144         { performance_str, NULL, testrun_performance_aes},
 145         { echo_str,    (void*)1, (void_fpt)echo_ctrl},
 146         { NULL,            NULL, NULL}
 147 };
 148
 149 int main (void){
 150         DEBUG_INIT();
 151
 152         cli_rx = (cli_rx_fpt)uart0_getc;
 153         cli_tx = (cli_tx_fpt)uart0_putc;
 154         for(;;){
 155                 cli_putstr_P(PSTR("\r\n\r\nCrypto-VS ("));
 156                 cli_putstr(algo_name);
 157                 cli_putstr_P(PSTR(")\r\nloaded and running\r\n"));
 158                 cmd_interface(cmdlist);
 159         }
 160 }
 161